Add creation of user and db for the app.

postgres/init.sls

@@ -19,4 +19,25 @@ pg_hba.conf:
     - group: postgres
     - mode: 644
     - require:
-      - pkg: {{ postgres.pkg }}
+      - pkg: {{ postgres.pkg }}
+
+postgres-app-user:
+  postgres_user.present:
+    - name: {{ pillar['postgres']['db']['user'] }}
+    - createdb: {{ pillar['postgres']['db']['createdb'] }}
+    - password: {{ pillar['postgres']['db']['password'] }}
+    - runas: postgres
+    - require:
+      - service: {{ postgres.service }}
+
+postgres-app-db:
+  postgres_database.present:
+    - name: {{ pillar['postgres']['db']['name'] }}
+    - encoding: UTF8
+    - lc_ctype: en_US.UTF8
+    - lc_collate: en_US.UTF8
+    - template: template0
+    - owner: {{ pillar['postgres']['db']['user'] }}
+    - runas: postgres
+    - require:
+        - postgres_user: postgres-app-user